Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt(OH)2 = Pt2O2 + 2 H2O
HNO3 + NaCO3 = HNa + NO3CO3 =>
HNO3 + NaCO3 = HNa + NO3CO3
C18H36O2 + C3H8O3 = C57H110O6 + H2O =>
3 C18H36O2 + C3H8O3 = C57H110O6 + 3 H2O
O2 + TiCl4 + HCl = Cl2 + Ti(H2O)6 =>
3 O2 + TiCl4 + 12 HCl = 8 Cl2 + Ti(H2O)6
Li(OH)2 + H3PO4 = Li3(PO4)2 + H2O =>
3 Li(OH)2 + 2 H3PO4 = Li3(PO4)2 + 6 H2O
C2H7(oh)2 + O2 = CO + H2O =>
C2H7(oh)2 + 19 O2 = 2 CO + 36 H2O
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
2 Na3[Cr(OH)6] + 3 PbO2 + 4 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 2 H2O
H2CO2 + Fe2O3 = Fe2CO4 + H2O =>
H2CO2 + Fe2O3 = Fe2CO4 + H2O
H + SO2 = H2S + H2O =>
6 H + SO2 = H2S + 2 H2O
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + OH{-} + H2O =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + OH{-} + 4 H2O
NaCl + Mg(OH)2 = MgCl2 + Na2(OH)2 =>
2 NaCl + Mg(OH)2 = MgCl2 + Na2(OH)2
C4H10 + Br = C4H8Br2 + H2 =>
C4H10 + 2 Br = C4H8Br2 + H2
F2 + MnBr3 = MnF + Br2 =>
F2 + 2 MnBr3 = 2 MnF + 3 Br2
CuCl2 + K2S = Cl2K2 + CuS =>
CuCl2 + K2S = Cl2K2 + CuS
HAuBr4 + H2C2O4 = Au + HBr + CO2 =>
2 HAuBr4 + 3 H2C2O4 = 2 Au + 8 HBr + 6 CO2
K2O + AlPO4 = K3PO4 + Al2O3 =>
3 K2O + 2 AlPO4 = 2 K3PO4 + Al2O3
Ag(s) + O2(g) = Ag2O =>
4 Ag(s) + O2(g) = 2 Ag2O
MgO + H2S = Mg(OH)2 + MgS =>
2 MgO + H2S = Mg(OH)2 + MgS
CUSO4 + NH2OH = [CU(NH)4]SO4 + H2O =>
CUSO4 + 4 NH2OH = [CU(NH)4]SO4 + 4 H2O
HNO3 + Ag = Ag(NO3) + H2 =>
2 HNO3 + 2 Ag = 2 Ag(NO3) + H2
HNO3 + NaNO2 = HNO2 + NaNO3 =>
HNO3 + NaNO2 = HNO2 + NaNO3